Luminaire super heated the cable because of ceiling insulation. 
No RCD Protection 
Connection without the necessary tightening 
Consumer Unit a real mess….. 
Wrong connection…. 
No junction box and loss of connection. 
Loss of connection, can overheat the cable causing unexpected problems…. 
Bad connections made and no maintenance. 
Bad connections made and no maintenance. 
Flooding 
Imminent risk, this fuse spur and switch are not properly fixed and still have a broken box.